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♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT ♦
DE-6000
Portable, Full-Featured
LCR Meter
User and Service Manual
Copyright © 2014 IET Labs, Inc.
Visit www.ietlabs.com for manual revision updates
DE-6000 im/April 2014
IET LABS, INC.
www.ietlabs.com
Email: [email protected]
TEL: (516) 334-5959 • FAX: (516) 334-5988
♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT ♦
IET LABS, INC.
www.ietlabs.com
Email: [email protected]
TEL: (516) 334-5959 • FAX: (516) 334-5988
WARRANTY
We warrant that this product is free from defects in material and workmanship and, when properly used,
will perform in accordance with applicable IET specifications. If within one year after original shipment,
it is found not to meet this standard, it will be repaired or, at the option of IET, replaced at no charge when
returned to IET. Changes in this product not approved by IET or application of voltages or currents greater
than those allowed by the specifications shall void this warranty. IET shall not be liable for any indirect,
special, or consequential damages, even if notice has been given to the possibility of such damages.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR ANY PARTICULAR PURPOSE.
WARNING
OBSERVE ALL SAFETY RULES
WHEN WORKING WITH HIGH VOLTAGES OR LINE VOLTAGES.
Dangerous voltages may be present inside this instrument. Do not open the case
Refer servicing to qualified personnel
HIGH VOLTAGES MAY BE PRESENT AT THE TERMINALS OF THIS INSTRUMENT
WHENEVER HAZARDOUS VOLTAGES (> 45 V) ARE USED, TAKE ALL MEASURES TO
AVOID ACCIDENTAL CONTACT WITH ANY LIVE COMPONENTS.
USE MAXIMUM INSULATION AND MINIMIZE THE USE OF BARE
CONDUCTORS WHEN USING THIS INSTRUMENT.
Use extreme caution when working with bare conductors or bus bars.
WHEN WORKING WITH HIGH VOLTAGES, POST WARNING SIGNS AND
KEEP UNREQUIRED PERSONNEL SAFELY AWAY.
CAUTION
DO NOT APPLY ANY VOLTAGES OR CURRENTS TO THE TERMINALS OF THIS
INSTRUMENT IN EXCESS OF THE MAXIMUM LIMITS INDICATED ON
THE FRONT PANEL OR THE OPERATING GUIDE LABEL.
Table of Contents
Chapter 1: Introduction ......................................................... 1
1.1. Overview ............................................................................1
1.2. Introduction to measuring principles ..................................2
1.2.1. What is impedance .......................................................... 2
1.2.2. Measuring impedance...................................................... 4
1.3. Equivalent circuit ...............................................................6
1.4. Instrument layout................................................................7
1.5. LCD display layout ..........................................................10
Chapter 2: Operation............................................................ 12
2.1. How to obtain optimum precision ....................................12
2.2. Default settings .................................................................12
2.3. Zeroing the meter .............................................................14
2.4. Attaching DUT’s to the meter ..........................................17
2.5. Primary measurements and functions ...............................19
2.5.1. Measuring inductance, capacitance, and resistance ....... 19
2.5.2. Measuring dissipation, quality, ESR, and phase angle... 22
2.5.3. Sorting components ....................................................... 24
2.5.4. Making relative measurements ...................................... 26
2.6. Additional settings............................................................30
2.6.1. Selecting test frequency ................................................. 30
2.6.2. Making measurements in series and parallel ................. 32
- iii -
2.7. Additional features ...........................................................33
2.7.1. Connecting to a PC ........................................................ 33
2.7.2. Using the backlight ........................................................ 35
2.7.3. Holding a reading on the display ................................... 35
2.8. Replacing Batteries ..........................................................36
Chapter 3: Specifications...................................................... 37
3.1. General specifications ......................................................37
3.2. Accuracy specifications ....................................................39
3.3. Ordering information........................................................42
- iv -
Chapter 1: Introduction
1.1. Overview
The DE-6000 is a portable, high-performance LCR meter that is
full-featured yet cost effective. It measures in true 4-wire Kelvin
mode and rivals the capabilities and options of many of its bench
counterparts.
It measures:
Ls/Lp
-- Series and parallel inductance
Cs/Cp
-- Series and parallel capacitance
Rs/Rp
-- Series and parallel resistance (ac)
Rdc/Rp -- Series and parallel resistance (dc)
ESR/Rp -- Series and parallel equivalent resistance
D
-- Dissipation factor
Q
-- Quality factor
Θ
-- Phase angle
This LCR meter can transfer data to a PC via a standard, fully
isolated, optical IR-USB interface.
It also features a Sorting
mode, allowing users to quickly sort components.
DE-6000 has automatic LCR selection. This allows the user to
measure the L/C/R components in Auto LCR mode without
having to select the type of measurement.
-1-
To accommodate various test requirements, the DE-6000 offers
selectable test frequencies: 100 Hz / 120 Hz / 1 kHz / 10 kHz /
100 kHz.
The unit is powered by a standard 9V battery.
For additional
convenience, it may also use an optional ac adapter
(DE-5000-AC).
To transfer data to a PC, the unit comes with a built-in IR
interface.
IET offers an optional Data Transfer Kit
(DE-5000-DTK).
This kit includes: IR-USB interface adapter,
a USB cable, and a CD with software for the PC.
1.2. Introduction to measuring principles
1.2.1. What is impedance
Impedance (Z) consists of resistance (real part) and reactance
(imaginary part). Series impedance (Zs) can be defined as a
combination of series resistance (Rs) and series reactance (Xs). It
can be represented mathematically as magnitude |Z|=√(Rs2+Xs2)
at a phase angle Θ.
-2-
Zs = Rs + jXs or |Zs|∠Θ
Rs = |Zs| cosΘ
Xs = |Zs| sinΘ
Xs/Rs = tanΘ
Θ = tan-1(Xs/Rs)
There are two types of reactance. One is inductive reactance –
XL, and the other is capacitive reactance – XC.
If Θ > 0, the reactance is inductive. If Θ < 0, the reactance is
capacitive.
The inductive and capacitive reactances (XL and XC) can be
defined as:
XL = 2πƒL
XC =1÷(2πƒC)
Where:
L = Inductance
C = Capacitance
ƒ= signal frequency)
-3-
1.2.2. Measuring impedance
Impedance can be measured in series or in parallel. In parallel
mode, impedance can be represented as reciprocal of admittance
(Y). The admittance can be defined as Y = G + jB, where:
G = Conductance
B = Susceptance
Series impedance
Parallel admittance
Y = 1/Z = 1/Rp + 1/jXp = G+jB
Rs = Series resistance
Xs = Series reactance
Cs = Series capacitance
Ls = Series Inductance
Rp = Parallel resistance
Xp = Parallel reactance
Cp = Parallel capacitance
Lp = Parallel inductance
To understand the ratio of resistance and reactance, it is
important to consider two factors: quality factor (Q) and
dissipation factor (D).
Usually Q is used when measuring
inductance and D is used when measuring capacitance.
defined as the reciprocal of Q.
Q = 1/D = tanΘ
Q = Xs/Rs = 2πf Ls/Rs = ½πf CsRs
Q = B/G = Rp/|Xp| = Rp/2πf Lp = 2πf CpRp
-4-
D is
Both Rs and Rp are part of the equivalent circuit of capacitors
and inductors.
When measuring capacitance and inductance, it
is best to use the settings as shown in the table below.
Capacitance
Inductance
Value
Setting
Low
Parallel
High
Series
Low
Series
High
Parallel
-5-
1.3. Equivalent circuit
-6-
1.4. Instrument layout
HOLD
Sorting
Tol
80
120
1
3
6
9
PC
Auto Range
LCR
ESR
RP
DQO
Ls Lp
Cs Cp
Rs Rp
DCR
0
2
°Mk
Cal APO
kHz
Mk
20
40
60
80
POWER
LCR AUTO
FREQ
SORTING
PC
D /Q /ESR / O SETUP
ENTER
REL
4
5
7
8
CAL
SER /PAL
HOLD
12
GUARD
11
10
13
14
Discharge Capacitor Before Test
4-Wire Kelvin Measurement
15
GUARD
Front panel
Side
GUARD provides a shield to reduce noise for device under test
(DUT), test leads, and other equipment.
-7-
21. TL-21
Alligator –lead test-lead adapter
(4-wire joined at alligator clips)
22. TL-22
SMD tweezers, 4-wire
(optional)
Rear
23. TL-23
Guard Line
IR- USB interface
(optional)
-8-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
LCD display
POWER
Turns the instrument on/off.
LCR auto mode, Inductance,
Capacitance, Resistance and DC
LCR AUTO
resistance measurement selection
FREQ
Testing frequency selection
Backlight display
SORTING
Sorting mode control
PC ▲
UART output control
CAL
Open/Short calibration mode
D/Q/ESR/Θ
D/Q/ ESR/Θ parameters selection
Setup menu control
SETUP
(in sorting mode )
SER/PAL
Series and Parallel selection
Setup menu control
ENTER
(in sorting mode )
REL%
Relative mode
HOLD
Data hold
Input sockets and Terminals (4-terminal)
AC adapter plug
Battery cover
Tilt-Stand
IR Slot
IR-USB adapter (optional)
TL-21 Alligator-clip test-lead adapter
TL-22 SMD tweezers (optional)
TL-23 Guard Line
-9-
1.5. LCD display layout
1.
Sorting
2.
Tol
3.
kHz
4.
5.
PC
6.
Range
7.
8.
9.
10.
11.
12.
13.
Auto
LCR
Δ
Ls/Lp
Cs/Cp
Rs/Rp
DCR
Sorting function is enabled
Tolerance indicator in sorting mode : ±0.25%,
±0.5%, ± 1%, ±2%, ±5%, ±10%, ±20%, &
+80%-20%
Testing frequency indicator:
1kHz,10kHz,100kHz,100Hz & 120Hz
PC connection is active
Battery capacity indicator
Range selection is enabled on setup menu of
sorting mode
Auto range for L, C or R measurements
Checking for L/C/R mode automatically
Relative function is enabled
Inductance in series or parallel mode is active
Capacitance in series or parallel mode is active
ac resistance in series or parallel mode is active
dc resistance mode is selected
- 10 -
14.
D/Q/Θ
15.
16.
17.
18.
19.
20.
21.
Rp
Cal
HOLD
APO
ESR
22.
MkΩ
°
23.
24.
25.
%
26.
27.
28.
29.
MkΩ
Dissipation factor, Quality factor or Phase angle is
active for L/C measurement mode
ac Resistance in parallel mode is active
Open/Short calibration mode
Data Hold
Auto power off mode
Series equivalent resistance mode
Secondary Display
Phase angle
Unit for Resistance (Ω, kΩ and MΩ )
– on secondary display
Unit for Capacitance ( pF, nF, μF and mF )
– on secondary display
Unit for Inductance ( μH, mH and H)
– on secondary display
The percentage display in relative mode
– on secondary display
Primary Display
Unit for Resistance ( Ω, kΩ and MΩ )
– on primary display
Unit for Inductance ( μH, mH and H)
– on primary display
Unit for Capacitance ( pF, nF, μF and mF )
– on primary display
30.
Bar-graph display
Special Indication Characters
Indicates short calibration
Indicates open calibration
- 11 -
Chapter 2: Operation
2.1. How to obtain optimum precision
To access optimum precision for all L, C, and R measurements,
especially at the highest and the lowest ranges, zero the instrument
before use (pages 16-18).
To secure the specified accuracy, connect the device under test
(DUT) to the measuring socket, or use either TL-21 (standard
accessory) or TL-22 (optional accessory).
If you are using test leads other than the ones specified above, use
4-wire leads and avoid using long lead wires to reduce measurement
errors.
2.2. Default settings
When the power is turned on, the monitor displays all symbols for 2
seconds as shown below.
- 12 -
When the meter is powered by the battery, it is in an
automatic-power-off mode.
APO is shown on the display.
mode, if the unit is inactive for 5 minutes, it shuts itself off.
In this
First,
the buzzer beeps three times to remind the user, then OFF is
displayed on the monitor as shown below while the unit powers
down.
Note that when the unit is powered via an ac adapter, the
automatic-power-off mode is inactive.
The default settings for the meter set LCR in auto mode and test
frequency at 1 kHz.
The battery condition is continuously displayed.
the battery capacity is full.
means that
means that battery power is low
and the battery needs to be replaced.
The LCR meter uses beeps to indicate whether a particular key has a
function in a given mode.
single beep.
If a functional key is pressed, there is a
If a non-functional key is pressed, there is a dual beep.
- 13 -
2.3. Zeroing the meter
Zeroing the instrument gets better accuracy for impedance
measurements. The purpose of this procedure is to reduce the
parasitic effect of the test fixture.
ZM is the total impedance measured on the device under test (DUT)
by a test fixture which has some parasitic impedance.
ZM = (Rs + jωLs) + ((Go+jωCo)-1 || ZDUT)
ZDUT is the target impedance user wants to measure. It is necessary
to use the zeroing process to cancel the effect of Rs+jωLs and
Go+jωCo.
Ex. Operation for open and
short calibration with TL-21
Open Cal.
Short Cal.
- 14 -
Ex. Operation for open and short
calibration with .TL-22
Open Cal.
Short Cal.
To zero the meter, proceed as follows:
1. Make sure the leads are completely disconnected.
2. Press the CAL key for 2 seconds.
The monitor should display OPEn as shown below.
3. Pres the CAL key again.
The unit should begin a countdown as it performs OPEN
calibration.
After the countdown is complete, the monitor should say PASS
as shown below. If it says fail, the procedure has to be restarted.
- 15 -
4. Connect the test leads for form a short circuit.
5. Press the CAL key again.
The monitor should display Srt as shown below.
6. Press the CAL key one more time.
The unit should begin a countdown as it performs SHORT
calibration.
After the countdown is complete, the monitor should say PASS
as shown below. If it says fail, the procedure has to be restarted.
7. Press the CAL key one more time to exit OPEN/SHORT
calibration mode.
- 16 -
2.4. Attaching DUT’s to the meter
Devices under test (DUT’s) may be connected to the
meter as follows:
• Insert DIP component leads to the sockets directly.
• Attach Alligator-clip test-lead adapter (TL-21)
4-Wire Alligator
Test Lead Case
(TL-21)
Guard line (TL-23) provides
a shield for DUT, preventing
interference when measuring
- 17 -
• Attach SMD tweezers (TL-22, optional).
Guard line (TL-23) provides
a shield for DUT, preventing
interference when
measuring high-impedance
components
4-wire SMD
Tweezers
(TL-22)
- 18 -
2.5. Primary measurements and functions
2.5.1. Measuring inductance, capacitance, and
resistance
The DE-6000 starts out in Auto LCR mode which can
detect
the
type
of
impedance
and
measure
it
automatically – either inductance (L), capacitance (C),
or resistance (R).
Dc resistance (DCR) can only be
selected manually.
The value of impedance is shown in
the
primary
automatically
display.
selects
The
and
secondary
shows
the
display
secondary
parameter – either quality factor (Q), dissipation factor
(D), or phase angle (Θ).
The secondary parameter is
based on the L/C/R measurement.
When the meter automatically selects impedance
automatically, it uses the following procedure:
If Q < 0.2, the meter measures resistance.
The parameter on sub-display is Θ.
If Q ൒0.2, the meter measures inductance.
The parameter on sub-display is Q.
If Q ൒-0.2, the meter measures capacitance.
The parameter on sub-display is D.
If C < 5pF. The parameter on sub-display is Rp.
- 19 -
Impedance can also be selected manually by pressing the
LCR AUTO key.
This is what the process would look
like:
The meter starts out in Auto
LCR mode.
Press LCR AUTO key.
The meter enters Auto L mode.
The secondary parameter is Q.
Press LCR AUTO key.
The meter enters Auto CL
mode.
The secondary parameter is D.
Press LCR AUTO key.
- 20 -
The meter enters Auto R mode.
The secondary parameter is
blank. (The meter only displays
Θ automatically in Auto LCR
mode.)
Press LCR AUTO key.
The meter enters DCR mode.
The secondary parameter is
blank.
Press LCR AUTO key.
The meter returns to Auto
LCR mode.
- 21 -
2.5.2. Measuring dissipation, quality, ESR, and
phase angle
The DE-6000 can measure dissipation factor (D), quality
factor (Q), equivalent series resistance (ESR), and phase
angle (Θ).
These readings are shown in the secondary
display. To select the appropriate measurement, cycle
through the options using the D/Q/ESR/Θ key.
Note: that this function is available in Auto L and Auto
C modes only.
In other modes the D/Q/ESR/Θ key is
disabled.
Example: In Auto C mode
The secondary display
shows D.
Press D/Q/ESR/Θ
key.
The secondary display
shows Q.
Press D/Q/ESR/Θ
key.
- 22 -
The secondary display
shows ESR.
Press D/Q/ESR/Θ
key.
The secondary display
shows Θ.
Press D/Q/ESR/Θ
key.
The secondary display
returns to D.
- 23 -
2.5.3. Sorting components
The DE-6000 can sort components into PASS/FAIL
categories.
Components may be sorted based on
resistance, capacitance, or inductance.
Note: this function is not available in Auto LCR
mode.
Before using this function, set the meter
to either Auto L mode, Auto C mode, or Auto R
mode.
To enter the Sorting mode, proceed as follows:
1. Zero the meter.
Refer to pages 14-16 for details.
2. Press LCR AUTO to cycle through measurement
options until the desired impedance type is
selected.
Note: If you select Auto LCR, the sorting function
will not work.
3. Connect one of the items that is going to be
measured to the test points.
4. Press SORTING, then press SETUP.
Note: If you press the SORTING key while the
meter is reading outside limits (OL) or while the
reading is less than 200 counts, the Sorting function
is disabled.
- 24 -
5. To adjust the nominal value, proceed as follows:
a. Use ◄ / ► keys to adjust the position of
the decimal point as necessary.
Press
ENTER when finished.
b. Use ◄ / ► / ▲ / ▼ keys to adjust the
digits as necessary.
Press ENTER
when finished.
6. To adjust tolerance, use ◄ / ► keys to cycle
through tolerance options until the desired
tolerance is reached.
Press ENTER when
finished.
Available tolerances are: ±0.25% ±0.5%, ±1%, ±2%,
±5%, ±10%, ±20%, and -20%+80%.
The components may now be sorted.
The primary
display will show either PASS or FAIL as each
component is measured.
The secondary display will
show the value of the measured component, as shown in
the sample below.
- 25 -
To make adjustments to the nominal value or tolerance,
press SETUP and repeat steps 5 and 6 above.
To exit the Sorting mode, press SORTING.
2.5.4. Making relative measurements
The DE-6000 meter can make relative measurements.
This option is controlled by the REL% key.
When the
Relative mode is active, the display shows the Δ symbol.
Note: this option is not available in the Auto
LCR mode. Nor can it be activated when the
parameter being tested is outside of meter limits.
The meter uses the following formula to calculate
relative measurements:
REL% = (DCUR – DREF) / DREF * 100%
REL% = Percent difference
DCUR = Device currently under test
DREF = Device used as a standard
- 26 -
To access the Relative mode proceed as follows:
1. Zero the meter. See pages 14-16 for details.
2. Select the parameter to be tested.
L, C, R, or DCR
3. Attach the chosen standard to the test points.
4. Press the REL% key.
The meter should now display the Δ symbol.
5. Remove the standard and attach a DUT to the test
points.
The primary display should show the value of the
DUT and the secondary display should show the %
difference from the standard.
6. Repeat Step 5 for each DUT.
Note: The range for the % difference is -99.9% to
99.9%.
If the DUT falls outside that range, the
secondary display will show OL.
7. To exit, press and hold the REL% key for
2 seconds.
- 27 -
Example: In Capacitance mode
Display shows the
measurement reading.
Ex. 669.3 nF
Press REL% key
Δ appears on the screen
The reading on the display is
stored as reference value.
0.0% is shown on the
secondary display since the
measured value and the
reference are the same at this
point.
Remove the standard and
attach a different device
The new reading is shown on
the primary display.
The % difference is shown
on the secondary display.
Remove the current DUT
device under test and insert
another.
- 28 -
The new reading is shown on
the primary display.
The % difference is shown
on the secondary display.
Press REL% key again
Δ flashes on the screen, and
the reference value shows on
primary display.
- 29 -
2.6. Additional settings
2.6.1. Selecting test frequency
The DE-6000 meter can test at the following frequencies:
100 Hz, 120 Hz, 1 kHz, 10 kHz, and 100 kHz. The
default frequency setting is 1 kHz.
To cycle through
the available frequencies, pres the FREQ key.
The default test
frequency is 1kHz.
Press FREQ key.
The testing frequency
is now 10kHz.
Press FREQ key.
The test frequency is
now 100kHz.
Press FREQ key.
- 30 -
The test frequency is
now 100Hz.
Press FREQ key.
The test frequency is
now 120Hz.
Press FREQ key.
The
test
frequency
returns to 1 kHz.
Note: test frequency affects the accuracy of the
reading.
See accuracy charts on pages 35-36.
The LCR impedance scale ranges are based on the test
frequency.
- 31 -
2.6.2. Making measurements in series and
parallel
The DE-6000 meter can make measurements in series or
parallel. To select the appropriate option, press the
SER/PAL key.
Note: this function is available in Auto L, Auto
C, and Auto R modes only.
In other modes the
SER/PAL key is disabled.
Example: In Auto C mode
The default setting for
capacitance is in series
mode. The display shows
Cs.
Press SER/PAL key.
The meter switches to
parallel mode. The
display shows Cp.
Press SER/PAL key.
The meter returns to
series mode.
The display shows Cs.
- 32 -
If the user does not select series or parallel modes
manually, the meter will do so automatically.
The
meter automatically selects parallel mode if impedance is
more than 100 kΩ, and series mode if impedance is less
than 100 kΩ.
2.7. Additional features
2.7.1. Connecting to a PC
The IR slot on the rear of the
IR-USB adapter
USB socket
meter makes it possible to connect to a
PC for remote operation and data storage.
If you have the optional Data Transfer
Kit (DE-5000-DTK), you may connect to
a PC as follows:
Snap on IR-USB adapter and connect to a PC via a USB
cable.
Display shows the
measurement reading.
Press PC ▲ key.
- 33 -
PC communication is
active.
PC appears on the
display.
Press PC ▲ key.
PC disappears from
the display, and the
PC communication is
inactive.
- 34 -
2.7.2. Using the backlight
To use the back light, press
the
key. To turn it off, press
key again.
Note that the backlight is disabled automatically after the
meter is inactive for 60 seconds.
2.7.3. Holding a reading on the display
Normally, the reading of any given DUT disappears as
soon as the device is disconnected from the test points.
To hold the reading, press the HOLD button.
Note: while in the Hold mode, only the
operate.
To exit this mode, press the HOLD button again.
- 35 -
will
2.8. Replacing Batteries
The DE-6000 is powered by a single, standard, 9 V,
alkaline battery. When the battery is at full power, the
display shows
. When the battery power is
running out, the display shows
.
Caution: To maintain the meter within
specifications, replace the battery as
.
soon as the display shows
To replace batteries, proceed as follows:
1. Turn the meter off and
remove any test leads and
external adapters.
2. Remove the tilt-stand.
3. Remove the four screws
holding the battery cover
and take the cover off.
4. Replace the battery with a
standard 9 V alkaline battery.
Caution: observe correct polarity.
5. Replace the cover and the screws removed in Step 3.
- 36 -
Chapter 3: Specifications
3.1. General specifications
Parameters measured:
Ls / Lp / Cs / Cp / Rs / Rp / DCR with D/Q/Θ/ESR measurement
Automatic L-C-R selection
Selectable test model:
Series or Parallel
Display:
Backlit
20,000/2,000 count
Input connection:
4-Wire spring-loaded sockets and biding post jacks
Accepts normal or shrouded banana plugs
Automated LCR ranges:
L: 20.000 μH -- 2000 H
C: 200.00 pF -- 20.00 mF
R: 20.000 Ω -- 200.0 MΩ
DCR: 200.00 Ω -- 200.0 MΩ
Selectable test frequencies:
100 Hz / 120 Hz / 1 kHz / 10 kHz / 100 kHz
Measurement rate:
1.2/second nominal
- 37 -
Response time:
Approx. 1 second/DUT
Available tolerances for sorting function:
±0.25%
±5%
±0.5%
±10%
±1%
±20%
±2%
-20/+80%
Temperature coefficient:
[0.15 x (specified accuracy)]/°C
0-18°C, 28-50°C
Test signal level:
0.5 Vrms Typical
Environmental:
Operating temperature: 0°C to 50°C; <70% RH
Storage temperature: -20°C to 60°C; <80% RH
Battery:
Uses a single, standard 9 V battery
Display includes battery level indicator
Mechanical:
Dimensions: 18.8 cm H x 9.5 cm W, 5.3 mm D (7.4" x 3.75" x 2")
Weight: 350 g (0.75 lb)
- 38 -
3.2.
Accuracy specifications
Accuracy is specified at 23°C ± 5°C, <75% RH.
All accuracy is specified as ±[(% of reading) + (value of least
significant digit)].
For most precise measurements, the meter has to be zeroed first.
Resistance:
Range
20.000 Ω
200.00 Ω
2.0000 kΩ
20.000 kΩ
200.00 kΩ
2.0000 MΩ
2.000MΩ
20.000 MΩ
20.00 MΩ
200.0 MΩ
Resolution
0.001 Ω
0.01 Ω
0.0001 kΩ
0.001 kΩ
0.01 kΩ
0.0001 MΩ
0.001 MΩ
0.001 MΩ
0.01 MΩ
0.1 MΩ
100/120Hz
─
1.0%+3
0.3%+2
0.3%+2
0.5%+2
1.0%+3
─
2.0%+3
─
2.0%+3
1kHz
1.0%+3
0.2%+2
0.2%+2
0.2%+2
0.5%+2
1.0%+3
─
2.0%+3
─
2.0%+3
10kHz
1.0%+3
0.3%+2
0.3%+2
0.3%+2
0.5%+2
1.0%+3
─
─
2.0%+3
─
100kHz
2.0%+3
0.6%+3
0.6%+3
0.6%+3
1.0%+3
─
2.0%+3
─
─
─
Resolution
0.01 pF
0.1 pF
0.001 nF
0.01 nF
0.1 nF
0.001 μF
100/120Hz
─
─
2.0%+3
0.3%+2
0.3%+2
0.3%+2
1kHz
─
2.0%+3
0.2%+2
0.2%+2
0.2%+2
0.6%+2
10kHz
1.2%+5
0.3%+2
0.3%+2
0.3%+2
0.6%+2
1.2%+5
100kHz
2.0%+5
0.6%+3
0.6%+3
0.6%+3
2.0%+5
─
3.0%+5
(10μF max.)
─
Capacitance:
Range
200.00 pF
2000.0 pF
20.000 nF
200.00 nF
2000.0 nF
20.000 μF
20.00 μF
0.01 μF
─
─
─
200.00 μF
0.01 μF
0.6%+2
1.0%+3
200.0 μF
0.1 μF
─
─
2000.0 μF
2000 μF
20.00 mF
0.1 μF
1 μF
0.01 mF
1.0%+3
─
1.2%+3
─
1.2%+3
─
─
3.0%+5
(100μF max.)
─
─
─
*If reading <2000, unit on display is pF
- 39 -
─
─
─
─
Inductance:
Range
20.000 μH
200.00 μH
2000.0 μH
20.000 mH
200.00 mH
2000.0 mH
20.000 H
200.0 H
2.000 kH
Resolution
0.001 μH
0.01 μH
0.1 μH
0.001 mH
0.01 mH
0.1 mH
0.001 H
0.1 H
0.001 kH
100/120Hz
─
─
─
1.2%+5
0.3%+2
0.3%+2
0.3%+2
0.6%+3
1.2%+5
1kHz
─
─
2.0%+5
1.0%+5
0.6%+3
0.3%+2
0.6%+3
1.2%+5
─
10kHz
─
1.2%+5
0.6%+3
0.3%+2
0.3%+2
0.6%+3
1.2%+5
─
─
100kHz
2.5%+5
0.6%+3
0.6%+3
0.6%+3
1.2%+5
─
─
─
─
100kHz
2.5%+5
1.2%+5
0.6%+3
2.5%+5
2.5%+5
(2 MΩ max.)
─
*If reading <2000, unit on display is μH
DCR:
Range
200.00 Ω
2.0000 kΩ
20.000 kΩ
200.00 kΩ
2.0000 MΩ
20.000 MΩ
200.0 MΩ
Resolution
0.01 Ω
0.0001 kΩ
0.001 kΩ
0.01 kΩ
0.0001 MΩ
0.001 MΩ
0.1 MΩ
Accuracy
1.0%+3
0.2%+2
0.2%+2
0.5%+2
1.0%+3
2.0%+3
2.0%+3
Accuracy v.s. Resistance (ZDUT):
0.1-1 Ω
1-10 Ω
10-100 kΩ
100 k-1 MΩ
DCR
1.2%+5
0.6%+3
0.3%+2
0.6%+3
100/120Hz
1.2%+5
0.6%+3
0.3%+2
0.6%+3
1kHz
1.2%+5
0.6%+3
0.3%+2
0.6%+3
10kHz
1.2%+5
0.6%+3
0.3%+2
0.6%+3
1 M-20 MΩ
1.2%+5
1.2%+5
1.2%+5
2.5%+5
>20 MΩ
2.5%+5
2.5%+5
2.5%+5
─
- 40 -
Adjustment to accuracy (Z) based on dissipation (D) reading:
D > 0.1: Z * √(1+D2)
In capacitance mode, D ≤ 0.1: ZC = 1÷(2πƒC)
In inductance mode, D ≤ 0.1: ZL = 2πƒL
Secondary Parameters Accuracy:
AZ = impedance (Z) accuracy
Definition: Q = 1/D & Rp = ESR * (1+1/D2)
D value accuracy: DZ = ± AZ *(1+D)
ESR accuracy: RZ= ± ZM * AZ (Ω)
ie., ZM = impedance calculated by 1÷(2πƒC) or 2πƒL
Phase angle Θ accuracy: ΘZ= ±(180/π)*AZ (deg)
- 41 -
3.3. Ordering information
DE-6000 Standard Package:
LCR meter
DE-6000-LCR
Carrying case
DE-5000-CS
Alligator-clip test-lead adapter TL-21
(4-wire joined at the alligator clips)
Guard lead
TL-23
Standard 9 V battery
DE-5000-9V
Instruction manual
DE-6000-IM
Optional Accessories:
AC adapter
DE-5000-AC
SMD tweezers (4-wire)
TL-22
Data transfer kit
DE-5000-DTK
• IR to USB Interface Adapter
• USB cable
• CD with software for PC
- 42 -
♦ PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT ♦
IET LABS, INC.
www.ietlabs.com
Email: [email protected]
TEL: (516) 334-5959 • FAX: (516) 334-5988
IET LABS, INC.
www.ietlabs.com
Email: [email protected]
TEL: (516) 334-5959 • FAX: (516) 334-5988